<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="商品名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="商品类别" prop="idCategory">
        <el-input
          v-model="queryParams.idCategory"
          placeholder="请输入商品类别"
          clearable
          @keyup.enter.native="handleQuery"/>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['shop:shopGoods:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['shop:shopGoods:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['shop:shopGoods:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['shop:shopGoods:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="shopGoodsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="" align="center" prop="id" v-if="false"/>
      <el-table-column label="名称" align="center" prop="name" />
      <el-table-column label="类别" align="center" prop="nameCategory" />
      <el-table-column label="小图" align="center" prop="pic" />
      <el-table-column label="是否上架" align="center" prop="isOnSale">
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.isOnSale"
            @change="changeIsOnSale(scope.row)">
          </el-switch>
        </template>
      </el-table-column>
      <el-table-column label="是否人气商品" align="center" prop="isHot">
        <template slot-scope="scope">
          <el-tag type="success" v-show="scope.row.isHot">是</el-tag>
          <el-tag type="warning"  v-show="!scope.row.isHot">否</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="是否新品推荐" align="center" prop="isNew">
        <template slot-scope="scope">
          <el-tag type="success" v-show="scope.row.isNew">是</el-tag>
          <el-tag type="warning"  v-show="!scope.row.isNew">否</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="产品简介" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['shop:shopGoods:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['shop:shopGoods:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
  </div>
</template>

<script>
import { listShopGoods, delShopGoods, changeIsOnSale} from "@/api/shop/shopGoods";

export default {
  name: "ShopGoods",
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商品管理表格数据
      shopGoodsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: undefined,
        idCategory: undefined
      },
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询商品管理列表 */
    getList() {
      this.loading = true;
      listShopGoods(this.queryParams).then(response => {
        this.shopGoodsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.$router.push({ path: 'goodsEdit'});
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.$router.push({ path:'goodsEdit',query:{id:row.id}});
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除商品管理编号为"' + ids + '"的数据项？').then(() => {
        this.loading = true;
        return delShopGoods(ids);
      }).then(() => {
        this.loading = false;
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      }).finally(() => {
        this.loading = false;
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('shop/shopGoods/export', {
        ...this.queryParams
      }, `shopGoods_${new Date().getTime()}.xlsx`)
    },
    changeIsOnSale(data){
      changeIsOnSale(data.id,data.isOnSale).then( response =>{
        this.$message({
          message: data.isOnSale?'上架成功':'下架成功',
          type: 'success'
        })
      })
    }
  }
};
</script>
